A continuous, constructive solution to Hilbert's 17th problem C. N. Delzell OriginalPaper Pages: 365 - 384
The eta invariant and theK-theory of odd dimensional spherical space forms P. B. Gilkey OriginalPaper Pages: 421 - 453
Heegaard genus of closed orientable Seifert 3-manifolds M. BoileauH. Zieschang OriginalPaper Pages: 455 - 468